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通过 Automator 制作一个“快速操作”的方案。请按照以下的步骤操作:

  1. 打开 Automator,新建一个 “快速操作”
  2. 设置:“工作流程收到当前”选 “没有输入”,“位于”选 “Finder.app”
  3. 在搜索框输入 AppleScript,拖入 “运行 AppleScript” 动作。
  4. 清空原内容,粘贴以下这段代码:
on run {input, parameters}
    tell application "Finder"
        -- 获取当前窗口,如果没有窗口则退出
        if (count of windows) = 0 then return
        set win to front window
        
        -- 获取文件夹内所有对象的路径列表
        set all_items to every item of win
        set all_paths to {}
        repeat with i in all_items
            set end of all_paths to (POSIX path of (i as alias))
        end repeat
        
        -- 获取当前已选对象的路径列表
        set sel_items to selection
        set sel_paths to {}
        repeat with i in sel_items
            set end of sel_paths to (POSIX path of (i as alias))
        end repeat
        
        -- 反向选择逻辑:遍历所有路径,如果不在已选路径中,则加入选中列表
        set new_selection to {}
        repeat with i from 1 to (count of all_items)
            set current_path to item i of all_paths
            if current_path is not in sel_paths then
                set end of new_selection to (item i of all_items)
            end if
        end repeat
        
        -- 执行选中
        if new_selection is not {} then
            set selection to new_selection
        end if
    end tell
end run
  1. 保存并命名为 “反向选择”
  2. 调用方法:以后在 Finder 选中文件后,点击顶部菜单栏的 Finder > 服务 > 反向选择(或者右键菜单中的“服务”选项),即可完成反向选择。

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